The Dial widget is a circular value input control. It's like a real-world, analog volume control dial, but with much finer UI control. Have you ever needed a slider with a 2000 unit range, wanted 1 unit accuracy, but didn't have 2000 pixels of real estate for a slider? The Dial widget is made for cases like this.

What you'll learn from this talk:

1. Compare and contrast the Dial control features to other UI input controls such as sliders, spinners.